diff options
Diffstat (limited to 'drivers/iio/light/tcs3414.c')
| -rw-r--r-- | drivers/iio/light/tcs3414.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c index 5100732fbaf0..5be461e6dbdb 100644 --- a/drivers/iio/light/tcs3414.c +++ b/drivers/iio/light/tcs3414.c @@ -53,11 +53,6 @@ struct tcs3414_data { u8 control; u8 gain; u8 timing; - /* Ensure timestamp is naturally aligned */ - struct { - u16 chans[4]; - s64 timestamp __aligned(8); - } scan; }; #define TCS3414_CHANNEL(_color, _si, _addr) { \ @@ -134,16 +129,15 @@ static int tcs3414_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; ret = tcs3414_req_data(data); if (ret < 0) { - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret; } ret = i2c_smbus_read_word_data(data->client, chan->address); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); if (ret < 0) return ret; *val = ret; @@ -205,18 +199,23 @@ static irqreturn_t tcs3414_trigger_handler(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct tcs3414_data *data = iio_priv(indio_dev); int i, j = 0; + /* Ensure timestamp is naturally aligned */ + struct { + u16 chans[4]; + aligned_s64 timestamp; + } scan = { }; + - for_each_set_bit(i, indio_dev->active_scan_mask, - indio_dev->masklength) { + iio_for_each_active_channel(indio_dev, i) { int ret = i2c_smbus_read_word_data(data->client, TCS3414_DATA_GREEN + 2*i); if (ret < 0) goto done; - data->scan.chans[j++] = ret; + scan.chans[j++] = ret; } - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, + iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), iio_get_time_ns(indio_dev)); done: @@ -363,7 +362,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(tcs3414_pm_ops, tcs3414_suspend, tcs3414_resume); static const struct i2c_device_id tcs3414_id[] = { - { "tcs3414", 0 }, + { "tcs3414" }, { } }; MODULE_DEVICE_TABLE(i2c, tcs3414_id); @@ -373,7 +372,7 @@ static struct i2c_driver tcs3414_driver = { .name = TCS3414_DRV_NAME, .pm = pm_sleep_ptr(&tcs3414_pm_ops), }, - .probe_new = tcs3414_probe, + .probe = tcs3414_probe, .id_table = tcs3414_id, }; module_i2c_driver(tcs3414_driver); |